Now there are many IT training institutions which can provide you with Oracle certification 1z1-062 Online Lab Simulation exam related training material, but usually through these website examinees do not gain detailed material. Because the materials they provide are specialized for Oracle certification 1z1-062 Online Lab Simulation exam, so they didn't attract the examinee's attention. You learn our 1z1-062 Online Lab Simulation test torrent at any time and place. The PC version can stimulate the real exam’s environment, is stalled on the Windows operating system and runs on the Java environment. You will not regret to choose Omgzlook, because choosing it represents the success.
Oracle Database 1z1-062 It can help you to pass the exam successfully.
Oracle Database 1z1-062 Online Lab Simulation - Oracle Database 12c: Installation and Administration what a brighter future! You have seen Omgzlook's Oracle 1z1-062 Knowledge Points exam training materials, it is time to make a choice. You can choose other products, but you have to know that Omgzlook can bring you infinite interests.
In order to facilitate the user's offline reading, the 1z1-062 Online Lab Simulation study braindumps can better use the time of debris to learn, especially to develop PDF mode for users. In this mode, users can know the 1z1-062 Online Lab Simulation prep guide inside the learning materials to download and print, easy to take notes on the paper, and weak link of their memory, at the same time, every user can be downloaded unlimited number of learning, greatly improve the efficiency of the users with our 1z1-062 Online Lab Simulation exam questions. Or you will forget the so-called good, although all kinds of digital device convenient now we read online, but many of us are used by written way to deepen their memory patterns.
Oracle 1z1-062 Online Lab Simulation - When choosing a product, you will be entangled.
When people take the subway staring blankly, you can use Pad or cell phone to see the PDF version of the 1z1-062 Online Lab Simulation study materials. While others are playing games online, you can do online 1z1-062 Online Lab Simulation exam questions. We are sure that as you hard as you are, you can pass 1z1-062 Online Lab Simulation exam easily in a very short time. While others are surprised at your achievement, you might have found a better job.
We can meet all your requirements and solve all your problems by our 1z1-062 Online Lab Simulation certification guide. In recent years, the market has been plagued by the proliferation of learning products on qualifying examinations, so it is extremely difficult to find and select our 1z1-062 Online Lab Simulation test questions in many similar products.
1z1-062 PDF DEMO:
QUESTION NO: 1
You configured the flash recovery area in the database. Which two files would you expect to find in the flash recovery area? (Choose two.)
A. copies of all parameter files
B. trace file generated using BACKUP CONTROLFILE TO TRACE
C. backup pieces
D. control file autobackups
Answer: C,D
QUESTION NO: 2
You are the DBA supporting an Oracle 11g Release 2 database and wish to move a table containing several DATE, CHAR, VARCHAR2, and NUMBER data types, and the table's indexes, to another tablespace.
The table does not have a primary key and is used by an OLTP application.
Which technique will move the table and indexes while maintaining the highest level of availability to the application?
A. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD to move the indexes.
B. Oracle Data Pump.
C. Edition-Based Table Redefinition.
D. Online Table Redefinition.
E. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD ONLINE to move the indexes.
Answer: D
Explanation
* Oracle Database provides a mechanism to make table structure modifications without significantly affecting the availability of the table. The mechanism is called online table redefinition. Redefining tables online provides a substantial increase in availability compared to traditional methods of redefining tables.
* To redefine a table online:
Choose the redefinition method: by key or by rowid
* By key-Select a primary key or pseudo-primary key to use for the redefinition. Pseudo-primary keys are unique keys with all component columns having NOT NULL constraints. For this method, the versions of the tables before and after redefinition should have the same primary key columns. This is the preferred and default method of redefinition.
* By rowid-Use this method if no key is available. In this method, a hidden column named M_ROW $ $ is added to the post-redefined version of the table. It is recommended that this column be dropped or marked as unused after the redefinition is complete. If COMPATIBLE is set to 10.2.0 or higher, the final phase of redefinition automatically sets this column unused. You can then use the ALTER TABLE
... DROP UNUSED COLUMNS statement to drop it.
You cannot use this method on index-organized tables.
Note:
* When you rebuild an index, you use an existing index as the data source. Creating an index in this manner enables you to change storage characteristics or move to a new tablespace. Rebuilding an index based on an existing data source removes intra-block fragmentation. Compared to dropping the index and using the CREATE INDEX statement, re-creating an existing index offers better performance.
Incorrect:
Not E: Edition-based redefinition enables you to upgrade the database component of an application while it is in use, thereby minimizing or eliminating down time.
QUESTION NO: 3
The HR schema exists in two databases, BOSTON and DENVER, and has the same password,
HR.
You have the CREATE DATABASE LINK and CREATE SESSION privileges on both the database.
BOSTON is defined as a service name in the tnsnames.ora of both the databases.
You plan to use the command:
CREATE DATABASE LINK hr_link CONNECT to hr IDENTIFIED BY hr USING 'denver'; What must be done to ensure only the HR user in the BOSTON database can access the HR schema in the DENVER database?
A. Execute this command as HR user in the BOSTON database.
B. Execute this command as HR user in the BOSTON database and SYS user in the DENVER database.
C. Execute this command as HR user in the DENVER database.
D. Execute this command as SYS user in both the databases.
Answer: A
QUESTION NO: 4
In your database, the STATISTICS_LEVEL parameter is set to TYPICAL and an Automatic
Workload Repository (AWR) snapshot is taken every 30 minutes.
Which two statements are true about the Automatic Database Diagnostic Monitor (ADDM)? (Choose two.)
A. It runs after each AWR snapshot is created and it requires at least two snapshots for analysis.
B. It calls other advisors if required, but does not provide recommendations about the advisors to be used.
C. It always compares the latest snapshot with the baseline snapshot for analysis.
D. It requires at least four AWR snapshots for analysis.
E. It measures database performance by analyzing the wait time and CPU time of all non-idle user sessions.
Answer: A,E
QUESTION NO: 5
What is pre-requisite to alter a role?
A. You should set the OS_ROLES parameter to true.
B. You should be granted the DBA role.
C. You should have the ALTER ANY ROLE system privilege.
D. You should be granted the role with the GRANT OPTION.
Answer: C
In addition, it is very easy and convenient to make notes during the study for SAP C-BW4H-2404 real test, which can facilitate your reviewing. ISACA CISA-KR - After we develop a new version, we will promptly notify you. If you are not sure about your exam, choosing our ISC SSCP exam cram file will be a good choice for candidates. Microsoft AZ-204-KR - You can choose one or more versions that you are most interested in, and then use your own judgment. ISC CCSP - Time is nothing; timing is everything.
Updated: May 28, 2022